HACH2401906 Glass Sample Cell, 25 mm Round, 10-20-25 mL Marks, (Pack of 6)

Exactly what I needed for replacement sampling vials. They work well in my 900 meter.

Exact replacement, 6 pack at a reasonable price

good product

Vinieron a tiempo y con la calidad que siempre describe a Hach.

Usually everything from Hach is high quality and this was no exception. Also shipped fast.